1.   Tall Men Next Door

Next door to me live four brothers of different heights. Their   average height is 74 inches, and the difference in height amongst the first three men is two inches. The difference between the third and the fourth man is six inches.  Can you tell how tall is each brothers?

2.   A Matter of Time

Fifty minute ago if it was four times as many minutes past three o’clock, how minutes is it to six o’clock?

3. Brother and Sister

A family I know has several children. Each boy is this family has as many sisters as brothers but each girl has twice      as  many brothers as sisters.How many brothers and sisters are there?

4.  Around the Equator

Two identical trains, at the equator start traveling round the world in opposite direction. They start together, run at the same speed and are no different tracks. Which train will wear out its wheel treads first?

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